The purpose of this study was to evaluate the effectiveness of a simple contingency contracting intervention on the correct use of punctuation marks in freely produced texts by elementary school children with learning disabilities. This approach can be considered a promising strategy for facilitating the development of academic skills in…

The ability to spell correctly is a fundamental skill for participating in society and engaging in professional work. In the German language, the capitalization of nouns and proper names presents major difficulties for both native and nonnative learners, since the definition of what is a noun varies according to one's linguistic perspective. In…

The purpose of this study was to assess the effectiveness of contingency contracting on the percentage of correctly used punctuation marks in free writing tasks. Participants were three 11-year-old boys with learning disabilities (LD). A multiple-baseline across-subjects design was employed to test our prediction that the students would show…